Patents by Inventor Robert J. McGraw

Robert J. McGraw has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Single-head power injector with contrast media leakage management
    Patent number: 10342916
    Abstract: A power injector (200) is disclosed that includes a number of features to address leakage of contrast media from a syringe that may occur while operating the power injector (200), for instance when loading fluid into a syringe after being installed on a powerhead (210) of the injector (200) and/or when purging air from such a syringe. One or more drainage channels (240) may be incorporated on a faceplate mounting (234) which in turn receives a faceplate (310), which in turn receives a syringe. A cover assembly (260) may utilize a form-in-place gasket (274) between its top cover (262) and its bottom cover (290). A bezel (330) includes an overlay (334) that is disposed over a touch screen display (380) that is aligned with a display aperture (264) through the top cover (262), and the bezel (330) may include a gasket (350) to seal against the top cover (262).
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: July 9, 2019
    Assignee: LIEBEL-FLARSHEIM COMPANY LLC
    Inventors: James R. Small, Robert J. McGraw
  • Injector system
    Patent number: 9895484
    Abstract: Multiple embodiments of contrast media injector systems (800, 800?, 800c) are disclosed. A number of different devices are disclosed for providing user input to such a contrast media injector system (800, 800?, 800c), including at least one tablet computer (700), a user-mountable user input device (760), a smartphone (762), and various combinations thereof.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: February 20, 2018
    Assignee: LIEBEL-FLARSHEIM COMPANY LLC
    Inventors: Pamela L. Pollard, Robert J. McGraw, John E. Powers, Richard A. Hoyt, Robert J. Ziemba, Bina A. Soni
  • SINGLE-HEAD POWER INJECTOR WITH CONTRAST MEDIA LEAKAGE MANAGEMENT
    Publication number: 20180021505
    Abstract: A power injector (200) is disclosed that includes a number of features to address leakage of contrast media from a syringe that may occur while operating the power injector (200), for instance when loading fluid into a syringe after being installed on a powerhead (210) of the injector (200) and/or when purging air from such a syringe. One or more drainage channels (240) may be incorporated on a faceplate mounting (234) which in turn receives a faceplate (310), which in turn receives a syringe. A cover assembly (260) may utilize a form-in-place gasket (274) between its top cover (262) and its bottom cover (290). A bezel (330) includes an overlay (334) that is disposed over a touch screen display (380) that is aligned with a display aperture (264) through the top cover (262), and the bezel (330) may include a gasket (350) to seal against the top cover (262).
    Type: Application
    Filed: March 2, 2016
    Publication date: January 25, 2018
    Applicant: Liebel-Flarsheim Company LLC
    Inventors: James R. Small, Robert J. McGraw
  • INJECTOR SYSTEM
    Publication number: 20150025375
    Abstract: Multiple embodiments of contrast media injector systems (800, 800?, 800c) are disclosed. A number of different devices are disclosed for providing user input to such a contrast media injector system (800, 800?, 800c), including at least one tablet computer (700), a user-mountable user input device (760), a smartphone (762), and various combinations thereof.
    Type: Application
    Filed: February 19, 2013
    Publication date: January 22, 2015
    Inventors: Pamela L. Pollard, Robert J. McGraw, John E. Powers, Richard A. Hoyt, Robert J. Ziemba, Bina A. Soni